OFFSET

1,1

EXAMPLE

a(4) = 24683 is a concatenation of 2,4,6,8 (four successive even numbers),3 and only the least significant digit is odd.

CROSSREFS

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Sep 05 2003

EXTENSIONS

More terms from David Wasserman, May 06 2005

STATUS

approved